1366 - Incorrect integer value: '' for column `db160153`.`whos_online`.`customer_id` at row 1

insert into whos_online (customer_id, full_name, session_id, ip_address, time_entry, time_last_click, last_page_url) values ('', 'Guest', 'q92h05susata4n288jdciti5v5', '18.191.5.239', '1713484828', '1713484828', '/Stern-Kerze/Stern-Kerze-Dunkelgruen::887.html')

[XT SQL Error]